a2zinterviews

33.	Which of the following is a good source of protein?
	A.  Pea
	B.  Soya bean
	C.  Pigeon Pea
	D.  Black Gram

Answer

Ans: B Soya bean

34.	The device to measure transpiration in plants is
	A.  Crescometer
	B.  Photometer
	C.  Clinometers
	D.  Hygrometer

Answer

Ans: B Photometer

35.	The litmus paper utilized in the chemical laboratories is made of
	A.  Fern
	B.  Algae
	C.  Fungi
	D.  Lichen

Answer

Ans: D Lichen

36.	At which region of the electromagnetic spectrum do the plants photosynthesis?
	A.  Blue and Orange
	B.  Red and Blue
	C.  Green and Yellow
	D.  Violet and Orange

Answer

Ans: B Red and Blue